Two new species of <i>Bulbophyllum</i> from Bhutan

Autores/as

  • Phub Gyeltshen College of Natural Resources, Royal University of Bhutan, Punakha, Bhutan. / Department of Forest and Park Services, Ministry of Energy and Natural Resources, Bhutan. https://orcid.org/0000-0001-6435-1991
  • Kinley Rabgay Department of Forest and Park Services, Ministry of Energy and Natural Resources, Bhutan. https://orcid.org/0000-0002-3342-5633
  • Kezang Tobgay National Biodiversity Centre, Ministry of Agriculture and Livestock, Thimphu, Bhutan https://orcid.org/0000-0001-6904-4202
  • Choki Gyeltshen National Biodiversity Centre, Ministry of Agriculture and Livestock, Thimphu, Bhutan. https://orcid.org/0000-0001-6790-6278
  • Karma Sangay Department of Forest and Park Services, Ministry of Energy and Natural Resources, Bhutan.
  • Chencho Department of Forest and Park Services, Ministry of Energy and Natural Resources, Bhutan.
  • Karma Tenzin Department of Forest and Park Services, Ministry of Energy and Natural Resources, Bhutan.
  • Phuentsho College of Natural Resources, Royal University of Bhutan, Punakha, Bhutan. / National Biodiversity Centre, Ministry of Agriculture and Livestock, Thimphu, Bhutan. https://orcid.org/0000-0002-5373-2585
  • Pankaj Kumar Department of Plant and Soil Science, Texas Tech University, Lubbock, TX 79409, USA. https://orcid.org/0000-0002-3469-5731

DOI:

https://doi.org/10.15517/lank.v23i1.54911

Palabras clave:

Bhutan, Bulbophyllum sect. Biseta, Bulbophyllum sect. Brachyrantha, ecología, estado de conservación, taxonomía

Resumen

Two new species of Bulbophyllum, namely, B. gurungianum (sect. Biseta) and B. punakhaense (sect. Brachyrantha) are described and illustrated. Bulbophyllum gurungianum is similar to B. brevispicatum and B. sonii but differs strikingly by having pseudobulbs placed distantly on the rhizome, a shorter peduncle, and oblong petals with a ciliated margin. Bulbophyllum punakhaense is morphologically similar to B. farreri, B. thaiorum, and B. mamillatum, but can be easily distinguished by its larger leaves, pseudobulbs distantly placed on the rhizome, longer peduncle, and oblong-lanceolate petals with shortly papillate margin towards the apex. We provide a detailed description of each species, and information on their distribution, ecology, and conservation status.

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Citas

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Publicado

2023-04-25

Cómo citar

Gyeltshen, P., Rabgay, K., Tobgay, K., Gyeltshen, C., Sangay, K., Chencho, Tenzin, K., Phuentsho, & Kumar, P. (2023). Two new species of &lt;i&gt;Bulbophyllum&lt;/i&gt; from Bhutan. Lankesteriana: International Journal on Orchidology, 23(1), 109–120. https://doi.org/10.15517/lank.v23i1.54911